Achin (Indonesia)
- In the Northern region of Sumatra, the Sultanate of Achin or Atjeh was founded at the end of the 15th century.

Banten
- Founded in the early 16th century on the collapse of the Majapahit Empire by the son of the King-Priester of Tjirebon, the Sultanate of Banten, in Western Java, became powerful and controlled parts of Sumatra and Borneo.